428645700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3581}}^1$

素因数の和:3627

約数の個数: 216

約数和(自身を含む): 1616771520

約数和(自身を除く): 1188125820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 25, 28, 30, 35, 36, 38, 42, 45, 50, 57, 60, 63, 70, 75, 76, 84, 90, 95, 100, 105, 114, 126, 133, 140, 150, 171, 175, 180, 190, 210, 225, 228, 252, 266, 285, 300, 315, 342, 350, 380, 399, 420, 450, 475, 525, 532, 570, 630, 665, 684, 700, 798, 855, 900, 950, 1050, 1140, 1197, 1260, 1330, 1425, 1575, 1596, 1710, 1900, 1995, 2100, 2394, 2660, 2850, 3150, 3325, 3420, 3581, 3990, 4275, 4788, 5700, 5985, 6300, 6650, 7162, 7980, 8550, 9975, 10743, 11970, 13300, 14324, 17100, 17905, 19950, 21486, 23940, 25067, 29925, 32229, 35810, 39900, 42972, 50134, 53715, 59850, 64458, 68039, 71620, 75201, 89525, 100268, 107430, 119700, 125335, 128916, 136078, 150402, 161145, 179050, 204117, 214860, 225603, 250670, 268575, 272156, 300804, 322290, 340195, 358100, 376005, 408234, 451206, 476273, 501340, 537150, 612351, 626675, 644580, 680390, 752010, 805725, 816468, 902412, 952546, 1020585, 1074300, 1128015, 1224702, 1253350, 1360780, 1428819, 1504020, 1611450, 1700975, 1880025, 1905092, 2041170, 2256030, 2381365, 2449404, 2506700, 2857638, 3061755, 3222900, 3401950, 3760050, 4082340, 4286457, 4512060, 4762730, 5102925, 5640075, 5715276, 6123510, 6803900, 7144095, 7520100, 8572914, 9525460, 10205850, 11280150, 11906825, 12247020, 14288190, 15308775, 17145828, 20411700, 21432285, 22560300, 23813650, 28576380, 30617550, 35720475, 42864570, 47627300, 61235100, 71440950, 85729140, 107161425, 142881900, 214322850, 428645700]

約数ペア:

[(1, 428645700), (2, 214322850), (3, 142881900), (4, 107161425), (5, 85729140), (6, 71440950), (7, 61235100), (9, 47627300), (10, 42864570), (12, 35720475), (14, 30617550), (15, 28576380), (18, 23813650), (19, 22560300), (20, 21432285), (21, 20411700), (25, 17145828), (28, 15308775), (30, 14288190), (35, 12247020), (36, 11906825), (38, 11280150), (42, 10205850), (45, 9525460), (50, 8572914), (57, 7520100), (60, 7144095), (63, 6803900), (70, 6123510), (75, 5715276), (76, 5640075), (84, 5102925), (90, 4762730), (95, 4512060), (100, 4286457), (105, 4082340), (114, 3760050), (126, 3401950), (133, 3222900), (140, 3061755), (150, 2857638), (171, 2506700), (175, 2449404), (180, 2381365), (190, 2256030), (210, 2041170), (225, 1905092), (228, 1880025), (252, 1700975), (266, 1611450), (285, 1504020), (300, 1428819), (315, 1360780), (342, 1253350), (350, 1224702), (380, 1128015), (399, 1074300), (420, 1020585), (450, 952546), (475, 902412), (525, 816468), (532, 805725), (570, 752010), (630, 680390), (665, 644580), (684, 626675), (700, 612351), (798, 537150), (855, 501340), (900, 476273), (950, 451206), (1050, 408234), (1140, 376005), (1197, 358100), (1260, 340195), (1330, 322290), (1425, 300804), (1575, 272156), (1596, 268575), (1710, 250670), (1900, 225603), (1995, 214860), (2100, 204117), (2394, 179050), (2660, 161145), (2850, 150402), (3150, 136078), (3325, 128916), (3420, 125335), (3581, 119700), (3990, 107430), (4275, 100268), (4788, 89525), (5700, 75201), (5985, 71620), (6300, 68039), (6650, 64458), (7162, 59850), (7980, 53715), (8550, 50134), (9975, 42972), (10743, 39900), (11970, 35810), (13300, 32229), (14324, 29925), (17100, 25067), (17905, 23940), (19950, 21486)]