216711300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{307}}^1$

素因数の和:518

約数の個数: 144

約数和(自身を含む): 681192512

約数和(自身を除く): 464481212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 181, 195, 260, 300, 307, 325, 362, 390, 543, 614, 650, 724, 780, 905, 921, 975, 1086, 1228, 1300, 1535, 1810, 1842, 1950, 2172, 2353, 2715, 3070, 3620, 3684, 3900, 3991, 4525, 4605, 4706, 5430, 6140, 7059, 7675, 7982, 9050, 9210, 9412, 10860, 11765, 11973, 13575, 14118, 15350, 15964, 18100, 18420, 19955, 23025, 23530, 23946, 27150, 28236, 30700, 35295, 39910, 46050, 47060, 47892, 54300, 55567, 58825, 59865, 70590, 79820, 92100, 99775, 111134, 117650, 119730, 141180, 166701, 176475, 199550, 222268, 235300, 239460, 277835, 299325, 333402, 352950, 399100, 555670, 598650, 666804, 705900, 722371, 833505, 1111340, 1197300, 1389175, 1444742, 1667010, 2167113, 2778350, 2889484, 3334020, 3611855, 4167525, 4334226, 5556700, 7223710, 8335050, 8668452, 10835565, 14447420, 16670100, 18059275, 21671130, 36118550, 43342260, 54177825, 72237100, 108355650, 216711300]

約数ペア:

[(1, 216711300), (2, 108355650), (3, 72237100), (4, 54177825), (5, 43342260), (6, 36118550), (10, 21671130), (12, 18059275), (13, 16670100), (15, 14447420), (20, 10835565), (25, 8668452), (26, 8335050), (30, 7223710), (39, 5556700), (50, 4334226), (52, 4167525), (60, 3611855), (65, 3334020), (75, 2889484), (78, 2778350), (100, 2167113), (130, 1667010), (150, 1444742), (156, 1389175), (181, 1197300), (195, 1111340), (260, 833505), (300, 722371), (307, 705900), (325, 666804), (362, 598650), (390, 555670), (543, 399100), (614, 352950), (650, 333402), (724, 299325), (780, 277835), (905, 239460), (921, 235300), (975, 222268), (1086, 199550), (1228, 176475), (1300, 166701), (1535, 141180), (1810, 119730), (1842, 117650), (1950, 111134), (2172, 99775), (2353, 92100), (2715, 79820), (3070, 70590), (3620, 59865), (3684, 58825), (3900, 55567), (3991, 54300), (4525, 47892), (4605, 47060), (4706, 46050), (5430, 39910), (6140, 35295), (7059, 30700), (7675, 28236), (7982, 27150), (9050, 23946), (9210, 23530), (9412, 23025), (10860, 19955), (11765, 18420), (11973, 18100), (13575, 15964), (14118, 15350)]