142977900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{601}}^1$

素因数の和:692

約数の個数: 144

約数和(自身を含む): 453561248

約数和(自身を除く): 310583348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 61, 65, 75, 78, 100, 122, 130, 150, 156, 183, 195, 244, 260, 300, 305, 325, 366, 390, 601, 610, 650, 732, 780, 793, 915, 975, 1202, 1220, 1300, 1525, 1586, 1803, 1830, 1950, 2379, 2404, 3005, 3050, 3172, 3606, 3660, 3900, 3965, 4575, 4758, 6010, 6100, 7212, 7813, 7930, 9015, 9150, 9516, 11895, 12020, 15025, 15626, 15860, 18030, 18300, 19825, 23439, 23790, 30050, 31252, 36060, 36661, 39065, 39650, 45075, 46878, 47580, 59475, 60100, 73322, 78130, 79300, 90150, 93756, 109983, 117195, 118950, 146644, 156260, 180300, 183305, 195325, 219966, 234390, 237900, 366610, 390650, 439932, 468780, 476593, 549915, 585975, 733220, 781300, 916525, 953186, 1099830, 1171950, 1429779, 1833050, 1906372, 2199660, 2343900, 2382965, 2749575, 2859558, 3666100, 4765930, 5499150, 5719116, 7148895, 9531860, 10998300, 11914825, 14297790, 23829650, 28595580, 35744475, 47659300, 71488950, 142977900]

約数ペア:

[(1, 142977900), (2, 71488950), (3, 47659300), (4, 35744475), (5, 28595580), (6, 23829650), (10, 14297790), (12, 11914825), (13, 10998300), (15, 9531860), (20, 7148895), (25, 5719116), (26, 5499150), (30, 4765930), (39, 3666100), (50, 2859558), (52, 2749575), (60, 2382965), (61, 2343900), (65, 2199660), (75, 1906372), (78, 1833050), (100, 1429779), (122, 1171950), (130, 1099830), (150, 953186), (156, 916525), (183, 781300), (195, 733220), (244, 585975), (260, 549915), (300, 476593), (305, 468780), (325, 439932), (366, 390650), (390, 366610), (601, 237900), (610, 234390), (650, 219966), (732, 195325), (780, 183305), (793, 180300), (915, 156260), (975, 146644), (1202, 118950), (1220, 117195), (1300, 109983), (1525, 93756), (1586, 90150), (1803, 79300), (1830, 78130), (1950, 73322), (2379, 60100), (2404, 59475), (3005, 47580), (3050, 46878), (3172, 45075), (3606, 39650), (3660, 39065), (3900, 36661), (3965, 36060), (4575, 31252), (4758, 30050), (6010, 23790), (6100, 23439), (7212, 19825), (7813, 18300), (7930, 18030), (9015, 15860), (9150, 15626), (9516, 15025), (11895, 12020)]