154451700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:383

約数の個数: 216

約数和(自身を含む): 535222688

約数和(自身を除く): 380770988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 43, 45, 50, 52, 60, 65, 75, 78, 86, 90, 100, 117, 129, 130, 150, 156, 172, 180, 195, 215, 225, 234, 258, 260, 300, 307, 325, 387, 390, 430, 450, 468, 516, 559, 585, 614, 645, 650, 774, 780, 860, 900, 921, 975, 1075, 1118, 1170, 1228, 1290, 1300, 1535, 1548, 1677, 1842, 1935, 1950, 2150, 2236, 2340, 2580, 2763, 2795, 2925, 3070, 3225, 3354, 3684, 3870, 3900, 3991, 4300, 4605, 5031, 5526, 5590, 5850, 6140, 6450, 6708, 7675, 7740, 7982, 8385, 9210, 9675, 10062, 11052, 11180, 11700, 11973, 12900, 13201, 13815, 13975, 15350, 15964, 16770, 18420, 19350, 19955, 20124, 23025, 23946, 25155, 26402, 27630, 27950, 30700, 33540, 35919, 38700, 39603, 39910, 41925, 46050, 47892, 50310, 52804, 55260, 55900, 59865, 66005, 69075, 71838, 79206, 79820, 83850, 92100, 99775, 100620, 118809, 119730, 125775, 132010, 138150, 143676, 158412, 167700, 171613, 179595, 198015, 199550, 237618, 239460, 251550, 264020, 276300, 299325, 330025, 343226, 359190, 396030, 399100, 475236, 503100, 514839, 594045, 598650, 660050, 686452, 718380, 792060, 858065, 897975, 990075, 1029678, 1188090, 1197300, 1320100, 1544517, 1716130, 1795950, 1980150, 2059356, 2376180, 2574195, 2970225, 3089034, 3432260, 3591900, 3960300, 4290325, 5148390, 5940450, 6178068, 7722585, 8580650, 10296780, 11880900, 12870975, 15445170, 17161300, 25741950, 30890340, 38612925, 51483900, 77225850, 154451700]

約数ペア:

[(1, 154451700), (2, 77225850), (3, 51483900), (4, 38612925), (5, 30890340), (6, 25741950), (9, 17161300), (10, 15445170), (12, 12870975), (13, 11880900), (15, 10296780), (18, 8580650), (20, 7722585), (25, 6178068), (26, 5940450), (30, 5148390), (36, 4290325), (39, 3960300), (43, 3591900), (45, 3432260), (50, 3089034), (52, 2970225), (60, 2574195), (65, 2376180), (75, 2059356), (78, 1980150), (86, 1795950), (90, 1716130), (100, 1544517), (117, 1320100), (129, 1197300), (130, 1188090), (150, 1029678), (156, 990075), (172, 897975), (180, 858065), (195, 792060), (215, 718380), (225, 686452), (234, 660050), (258, 598650), (260, 594045), (300, 514839), (307, 503100), (325, 475236), (387, 399100), (390, 396030), (430, 359190), (450, 343226), (468, 330025), (516, 299325), (559, 276300), (585, 264020), (614, 251550), (645, 239460), (650, 237618), (774, 199550), (780, 198015), (860, 179595), (900, 171613), (921, 167700), (975, 158412), (1075, 143676), (1118, 138150), (1170, 132010), (1228, 125775), (1290, 119730), (1300, 118809), (1535, 100620), (1548, 99775), (1677, 92100), (1842, 83850), (1935, 79820), (1950, 79206), (2150, 71838), (2236, 69075), (2340, 66005), (2580, 59865), (2763, 55900), (2795, 55260), (2925, 52804), (3070, 50310), (3225, 47892), (3354, 46050), (3684, 41925), (3870, 39910), (3900, 39603), (3991, 38700), (4300, 35919), (4605, 33540), (5031, 30700), (5526, 27950), (5590, 27630), (5850, 26402), (6140, 25155), (6450, 23946), (6708, 23025), (7675, 20124), (7740, 19955), (7982, 19350), (8385, 18420), (9210, 16770), (9675, 15964), (10062, 15350), (11052, 13975), (11180, 13815), (11700, 13201), (11973, 12900)]