490467120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:532

約数の個数: 320

約数和(自身を含む): 1847881728

約数和(自身を除く): 1357414608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 31, 33, 39, 40, 44, 48, 52, 55, 60, 62, 65, 66, 78, 80, 88, 93, 104, 110, 120, 124, 130, 132, 143, 155, 156, 165, 176, 186, 195, 208, 220, 240, 248, 260, 264, 286, 310, 312, 330, 341, 372, 390, 403, 429, 440, 461, 465, 496, 520, 528, 572, 620, 624, 660, 682, 715, 744, 780, 806, 858, 880, 922, 930, 1023, 1040, 1144, 1209, 1240, 1320, 1364, 1383, 1430, 1488, 1560, 1612, 1705, 1716, 1844, 1860, 2015, 2046, 2145, 2288, 2305, 2418, 2480, 2640, 2728, 2766, 2860, 3120, 3224, 3410, 3432, 3688, 3720, 4030, 4092, 4290, 4433, 4610, 4836, 5071, 5115, 5456, 5532, 5720, 5993, 6045, 6448, 6820, 6864, 6915, 7376, 7440, 8060, 8184, 8580, 8866, 9220, 9672, 10142, 10230, 11064, 11440, 11986, 12090, 13299, 13640, 13830, 14291, 15213, 16120, 16368, 17160, 17732, 17979, 18440, 19344, 20284, 20460, 22128, 22165, 23972, 24180, 25355, 26598, 27280, 27660, 28582, 29965, 30426, 32240, 34320, 35464, 35958, 36880, 40568, 40920, 42873, 44330, 47944, 48360, 50710, 53196, 55320, 57164, 59930, 60852, 65923, 66495, 70928, 71455, 71916, 76065, 81136, 81840, 85746, 88660, 89895, 95888, 96720, 101420, 106392, 110640, 114328, 119860, 121704, 131846, 132990, 142910, 143832, 152130, 157201, 171492, 177320, 179790, 185783, 197769, 202840, 212784, 214365, 228656, 239720, 243408, 263692, 265980, 285820, 287664, 304260, 314402, 329615, 342984, 354640, 359580, 371566, 395538, 405680, 428730, 471603, 479440, 527384, 531960, 557349, 571640, 608520, 628804, 659230, 685968, 719160, 743132, 786005, 791076, 857460, 928915, 943206, 988845, 1054768, 1063920, 1114698, 1143280, 1217040, 1257608, 1318460, 1438320, 1486264, 1572010, 1582152, 1714920, 1857830, 1886412, 1977690, 2043613, 2229396, 2358015, 2515216, 2636920, 2786745, 2972528, 3144020, 3164304, 3429840, 3715660, 3772824, 3955380, 4087226, 4458792, 4716030, 5273840, 5573490, 6130839, 6288040, 7431320, 7545648, 7910760, 8174452, 8917584, 9432060, 10218065, 11146980, 12261678, 12576080, 14862640, 15821520, 16348904, 18864120, 20436130, 22293960, 24523356, 30654195, 32697808, 37728240, 40872260, 44587920, 49046712, 61308390, 81744520, 98093424, 122616780, 163489040, 245233560, 490467120]

約数ペア:

[(1, 490467120), (2, 245233560), (3, 163489040), (4, 122616780), (5, 98093424), (6, 81744520), (8, 61308390), (10, 49046712), (11, 44587920), (12, 40872260), (13, 37728240), (15, 32697808), (16, 30654195), (20, 24523356), (22, 22293960), (24, 20436130), (26, 18864120), (30, 16348904), (31, 15821520), (33, 14862640), (39, 12576080), (40, 12261678), (44, 11146980), (48, 10218065), (52, 9432060), (55, 8917584), (60, 8174452), (62, 7910760), (65, 7545648), (66, 7431320), (78, 6288040), (80, 6130839), (88, 5573490), (93, 5273840), (104, 4716030), (110, 4458792), (120, 4087226), (124, 3955380), (130, 3772824), (132, 3715660), (143, 3429840), (155, 3164304), (156, 3144020), (165, 2972528), (176, 2786745), (186, 2636920), (195, 2515216), (208, 2358015), (220, 2229396), (240, 2043613), (248, 1977690), (260, 1886412), (264, 1857830), (286, 1714920), (310, 1582152), (312, 1572010), (330, 1486264), (341, 1438320), (372, 1318460), (390, 1257608), (403, 1217040), (429, 1143280), (440, 1114698), (461, 1063920), (465, 1054768), (496, 988845), (520, 943206), (528, 928915), (572, 857460), (620, 791076), (624, 786005), (660, 743132), (682, 719160), (715, 685968), (744, 659230), (780, 628804), (806, 608520), (858, 571640), (880, 557349), (922, 531960), (930, 527384), (1023, 479440), (1040, 471603), (1144, 428730), (1209, 405680), (1240, 395538), (1320, 371566), (1364, 359580), (1383, 354640), (1430, 342984), (1488, 329615), (1560, 314402), (1612, 304260), (1705, 287664), (1716, 285820), (1844, 265980), (1860, 263692), (2015, 243408), (2046, 239720), (2145, 228656), (2288, 214365), (2305, 212784), (2418, 202840), (2480, 197769), (2640, 185783), (2728, 179790), (2766, 177320), (2860, 171492), (3120, 157201), (3224, 152130), (3410, 143832), (3432, 142910), (3688, 132990), (3720, 131846), (4030, 121704), (4092, 119860), (4290, 114328), (4433, 110640), (4610, 106392), (4836, 101420), (5071, 96720), (5115, 95888), (5456, 89895), (5532, 88660), (5720, 85746), (5993, 81840), (6045, 81136), (6448, 76065), (6820, 71916), (6864, 71455), (6915, 70928), (7376, 66495), (7440, 65923), (8060, 60852), (8184, 59930), (8580, 57164), (8866, 55320), (9220, 53196), (9672, 50710), (10142, 48360), (10230, 47944), (11064, 44330), (11440, 42873), (11986, 40920), (12090, 40568), (13299, 36880), (13640, 35958), (13830, 35464), (14291, 34320), (15213, 32240), (16120, 30426), (16368, 29965), (17160, 28582), (17732, 27660), (17979, 27280), (18440, 26598), (19344, 25355), (20284, 24180), (20460, 23972), (22128, 22165)]