450379160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:202

約数の個数: 256

約数和(自身を含む): 1343692800

約数和(自身を除く): 893313640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 31, 35, 40, 44, 53, 55, 56, 62, 70, 77, 88, 89, 106, 110, 124, 140, 154, 155, 178, 212, 217, 220, 248, 265, 280, 308, 310, 341, 356, 371, 385, 424, 434, 440, 445, 530, 583, 616, 620, 623, 682, 712, 742, 770, 868, 890, 979, 1060, 1085, 1166, 1240, 1246, 1364, 1484, 1540, 1643, 1705, 1736, 1780, 1855, 1958, 2120, 2170, 2332, 2387, 2492, 2728, 2759, 2915, 2968, 3080, 3115, 3286, 3410, 3560, 3710, 3916, 4081, 4340, 4664, 4717, 4774, 4895, 4984, 5518, 5830, 6230, 6572, 6820, 6853, 7420, 7832, 8162, 8215, 8680, 9434, 9548, 9790, 11036, 11501, 11660, 11935, 12460, 13144, 13640, 13706, 13795, 14840, 16324, 16430, 18073, 18868, 19096, 19313, 19580, 20405, 22072, 23002, 23320, 23585, 23870, 24920, 27412, 27590, 30349, 32648, 32860, 33019, 34265, 36146, 37736, 38626, 39160, 40810, 46004, 47170, 47740, 51887, 54824, 55180, 57505, 60698, 65720, 66038, 68530, 72292, 77252, 81620, 90365, 92008, 94340, 95480, 96565, 103774, 110360, 115010, 121396, 126511, 132076, 137060, 144584, 146227, 151745, 154504, 163240, 165095, 180730, 188680, 193130, 207548, 212443, 230020, 242792, 253022, 259435, 264152, 274120, 292454, 303490, 330190, 361460, 363209, 386260, 415096, 424886, 460040, 506044, 518870, 584908, 606980, 632555, 660380, 722920, 726418, 731135, 772520, 849772, 1012088, 1023589, 1037740, 1062215, 1169816, 1213960, 1265110, 1320760, 1452836, 1462270, 1608497, 1699544, 1816045, 2047178, 2075480, 2124430, 2530220, 2905672, 2924540, 3216994, 3632090, 4094356, 4248860, 5060440, 5117945, 5849080, 6433988, 7264180, 8042485, 8188712, 8497720, 10235890, 11259479, 12867976, 14528360, 16084970, 20471780, 22518958, 32169940, 40943560, 45037916, 56297395, 64339880, 90075832, 112594790, 225189580, 450379160]

約数ペア:

[(1, 450379160), (2, 225189580), (4, 112594790), (5, 90075832), (7, 64339880), (8, 56297395), (10, 45037916), (11, 40943560), (14, 32169940), (20, 22518958), (22, 20471780), (28, 16084970), (31, 14528360), (35, 12867976), (40, 11259479), (44, 10235890), (53, 8497720), (55, 8188712), (56, 8042485), (62, 7264180), (70, 6433988), (77, 5849080), (88, 5117945), (89, 5060440), (106, 4248860), (110, 4094356), (124, 3632090), (140, 3216994), (154, 2924540), (155, 2905672), (178, 2530220), (212, 2124430), (217, 2075480), (220, 2047178), (248, 1816045), (265, 1699544), (280, 1608497), (308, 1462270), (310, 1452836), (341, 1320760), (356, 1265110), (371, 1213960), (385, 1169816), (424, 1062215), (434, 1037740), (440, 1023589), (445, 1012088), (530, 849772), (583, 772520), (616, 731135), (620, 726418), (623, 722920), (682, 660380), (712, 632555), (742, 606980), (770, 584908), (868, 518870), (890, 506044), (979, 460040), (1060, 424886), (1085, 415096), (1166, 386260), (1240, 363209), (1246, 361460), (1364, 330190), (1484, 303490), (1540, 292454), (1643, 274120), (1705, 264152), (1736, 259435), (1780, 253022), (1855, 242792), (1958, 230020), (2120, 212443), (2170, 207548), (2332, 193130), (2387, 188680), (2492, 180730), (2728, 165095), (2759, 163240), (2915, 154504), (2968, 151745), (3080, 146227), (3115, 144584), (3286, 137060), (3410, 132076), (3560, 126511), (3710, 121396), (3916, 115010), (4081, 110360), (4340, 103774), (4664, 96565), (4717, 95480), (4774, 94340), (4895, 92008), (4984, 90365), (5518, 81620), (5830, 77252), (6230, 72292), (6572, 68530), (6820, 66038), (6853, 65720), (7420, 60698), (7832, 57505), (8162, 55180), (8215, 54824), (8680, 51887), (9434, 47740), (9548, 47170), (9790, 46004), (11036, 40810), (11501, 39160), (11660, 38626), (11935, 37736), (12460, 36146), (13144, 34265), (13640, 33019), (13706, 32860), (13795, 32648), (14840, 30349), (16324, 27590), (16430, 27412), (18073, 24920), (18868, 23870), (19096, 23585), (19313, 23320), (19580, 23002), (20405, 22072)]