451527720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{23371}}^1$

素因数の和:23415

約数の個数: 128

約数和(自身を含む): 1615472640

約数和(自身を除く): 1163944920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4830, 6440, 9660, 19320, 23371, 46742, 70113, 93484, 116855, 140226, 163597, 186968, 233710, 280452, 327194, 350565, 467420, 490791, 537533, 560904, 654388, 701130, 817985, 934840, 981582, 1075066, 1308776, 1402260, 1612599, 1635970, 1963164, 2150132, 2453955, 2687665, 2804520, 3225198, 3271940, 3762731, 3926328, 4300264, 4907910, 5375330, 6450396, 6543880, 7525462, 8062995, 9815820, 10750660, 11288193, 12900792, 15050924, 16125990, 18813655, 19631640, 21501320, 22576386, 30101848, 32251980, 37627310, 45152772, 56440965, 64503960, 75254620, 90305544, 112881930, 150509240, 225763860, 451527720]

約数ペア:

[(1, 451527720), (2, 225763860), (3, 150509240), (4, 112881930), (5, 90305544), (6, 75254620), (7, 64503960), (8, 56440965), (10, 45152772), (12, 37627310), (14, 32251980), (15, 30101848), (20, 22576386), (21, 21501320), (23, 19631640), (24, 18813655), (28, 16125990), (30, 15050924), (35, 12900792), (40, 11288193), (42, 10750660), (46, 9815820), (56, 8062995), (60, 7525462), (69, 6543880), (70, 6450396), (84, 5375330), (92, 4907910), (105, 4300264), (115, 3926328), (120, 3762731), (138, 3271940), (140, 3225198), (161, 2804520), (168, 2687665), (184, 2453955), (210, 2150132), (230, 1963164), (276, 1635970), (280, 1612599), (322, 1402260), (345, 1308776), (420, 1075066), (460, 981582), (483, 934840), (552, 817985), (644, 701130), (690, 654388), (805, 560904), (840, 537533), (920, 490791), (966, 467420), (1288, 350565), (1380, 327194), (1610, 280452), (1932, 233710), (2415, 186968), (2760, 163597), (3220, 140226), (3864, 116855), (4830, 93484), (6440, 70113), (9660, 46742), (19320, 23371)]