145621320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{19}}^1$

素因数の和:97

約数の個数: 256

約数和(自身を含む): 526176000

約数和(自身を除く): 380554680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 19, 20, 24, 26, 30, 34, 38, 39, 40, 51, 52, 57, 60, 65, 68, 76, 78, 85, 95, 102, 104, 114, 120, 130, 136, 152, 156, 170, 190, 195, 204, 221, 228, 247, 255, 260, 285, 289, 312, 323, 340, 380, 390, 408, 442, 456, 494, 510, 520, 570, 578, 646, 663, 680, 741, 760, 780, 867, 884, 969, 988, 1020, 1105, 1140, 1156, 1235, 1292, 1326, 1445, 1482, 1560, 1615, 1734, 1768, 1938, 1976, 2040, 2210, 2280, 2312, 2470, 2584, 2652, 2890, 2964, 3230, 3315, 3468, 3705, 3757, 3876, 4199, 4335, 4420, 4845, 4913, 4940, 5304, 5491, 5780, 5928, 6460, 6630, 6936, 7410, 7514, 7752, 8398, 8670, 8840, 9690, 9826, 9880, 10982, 11271, 11560, 12597, 12920, 13260, 14739, 14820, 15028, 16473, 16796, 17340, 18785, 19380, 19652, 20995, 21964, 22542, 24565, 25194, 26520, 27455, 29478, 29640, 30056, 32946, 33592, 34680, 37570, 38760, 39304, 41990, 43928, 45084, 49130, 50388, 54910, 56355, 58956, 62985, 63869, 65892, 71383, 73695, 75140, 82365, 83980, 90168, 93347, 98260, 100776, 109820, 112710, 117912, 125970, 127738, 131784, 142766, 147390, 150280, 164730, 167960, 186694, 191607, 196520, 214149, 219640, 225420, 251940, 255476, 280041, 285532, 294780, 319345, 329460, 356915, 373388, 383214, 428298, 450840, 466735, 503880, 510952, 560082, 571064, 589560, 638690, 658920, 713830, 746776, 766428, 856596, 933470, 958035, 1070745, 1120164, 1213511, 1277380, 1400205, 1427660, 1532856, 1713192, 1866940, 1916070, 2141490, 2240328, 2427022, 2554760, 2800410, 2855320, 3640533, 3733880, 3832140, 4282980, 4854044, 5600820, 6067555, 7281066, 7664280, 8565960, 9708088, 11201640, 12135110, 14562132, 18202665, 24270220, 29124264, 36405330, 48540440, 72810660, 145621320]

約数ペア:

[(1, 145621320), (2, 72810660), (3, 48540440), (4, 36405330), (5, 29124264), (6, 24270220), (8, 18202665), (10, 14562132), (12, 12135110), (13, 11201640), (15, 9708088), (17, 8565960), (19, 7664280), (20, 7281066), (24, 6067555), (26, 5600820), (30, 4854044), (34, 4282980), (38, 3832140), (39, 3733880), (40, 3640533), (51, 2855320), (52, 2800410), (57, 2554760), (60, 2427022), (65, 2240328), (68, 2141490), (76, 1916070), (78, 1866940), (85, 1713192), (95, 1532856), (102, 1427660), (104, 1400205), (114, 1277380), (120, 1213511), (130, 1120164), (136, 1070745), (152, 958035), (156, 933470), (170, 856596), (190, 766428), (195, 746776), (204, 713830), (221, 658920), (228, 638690), (247, 589560), (255, 571064), (260, 560082), (285, 510952), (289, 503880), (312, 466735), (323, 450840), (340, 428298), (380, 383214), (390, 373388), (408, 356915), (442, 329460), (456, 319345), (494, 294780), (510, 285532), (520, 280041), (570, 255476), (578, 251940), (646, 225420), (663, 219640), (680, 214149), (741, 196520), (760, 191607), (780, 186694), (867, 167960), (884, 164730), (969, 150280), (988, 147390), (1020, 142766), (1105, 131784), (1140, 127738), (1156, 125970), (1235, 117912), (1292, 112710), (1326, 109820), (1445, 100776), (1482, 98260), (1560, 93347), (1615, 90168), (1734, 83980), (1768, 82365), (1938, 75140), (1976, 73695), (2040, 71383), (2210, 65892), (2280, 63869), (2312, 62985), (2470, 58956), (2584, 56355), (2652, 54910), (2890, 50388), (2964, 49130), (3230, 45084), (3315, 43928), (3468, 41990), (3705, 39304), (3757, 38760), (3876, 37570), (4199, 34680), (4335, 33592), (4420, 32946), (4845, 30056), (4913, 29640), (4940, 29478), (5304, 27455), (5491, 26520), (5780, 25194), (5928, 24565), (6460, 22542), (6630, 21964), (6936, 20995), (7410, 19652), (7514, 19380), (7752, 18785), (8398, 17340), (8670, 16796), (8840, 16473), (9690, 15028), (9826, 14820), (9880, 14739), (10982, 13260), (11271, 12920), (11560, 12597)]