196630140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1423}}^1$

素因数の和:1496

約数の個数: 144

約数和(自身を含む): 654538752

約数和(自身を除く): 457908612

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 49, 60, 70, 84, 94, 98, 105, 140, 141, 147, 188, 196, 210, 235, 245, 282, 294, 329, 420, 470, 490, 564, 588, 658, 705, 735, 940, 980, 987, 1316, 1410, 1423, 1470, 1645, 1974, 2303, 2820, 2846, 2940, 3290, 3948, 4269, 4606, 4935, 5692, 6580, 6909, 7115, 8538, 9212, 9870, 9961, 11515, 13818, 14230, 17076, 19740, 19922, 21345, 23030, 27636, 28460, 29883, 34545, 39844, 42690, 46060, 49805, 59766, 66881, 69090, 69727, 85380, 99610, 119532, 133762, 138180, 139454, 149415, 199220, 200643, 209181, 267524, 278908, 298830, 334405, 348635, 401286, 418362, 468167, 597660, 668810, 697270, 802572, 836724, 936334, 1003215, 1045905, 1337620, 1394540, 1404501, 1872668, 2006430, 2091810, 2340835, 2809002, 3277169, 4012860, 4183620, 4681670, 5618004, 6554338, 7022505, 9363340, 9831507, 13108676, 14045010, 16385845, 19663014, 28090020, 32771690, 39326028, 49157535, 65543380, 98315070, 196630140]

約数ペア:

[(1, 196630140), (2, 98315070), (3, 65543380), (4, 49157535), (5, 39326028), (6, 32771690), (7, 28090020), (10, 19663014), (12, 16385845), (14, 14045010), (15, 13108676), (20, 9831507), (21, 9363340), (28, 7022505), (30, 6554338), (35, 5618004), (42, 4681670), (47, 4183620), (49, 4012860), (60, 3277169), (70, 2809002), (84, 2340835), (94, 2091810), (98, 2006430), (105, 1872668), (140, 1404501), (141, 1394540), (147, 1337620), (188, 1045905), (196, 1003215), (210, 936334), (235, 836724), (245, 802572), (282, 697270), (294, 668810), (329, 597660), (420, 468167), (470, 418362), (490, 401286), (564, 348635), (588, 334405), (658, 298830), (705, 278908), (735, 267524), (940, 209181), (980, 200643), (987, 199220), (1316, 149415), (1410, 139454), (1423, 138180), (1470, 133762), (1645, 119532), (1974, 99610), (2303, 85380), (2820, 69727), (2846, 69090), (2940, 66881), (3290, 59766), (3948, 49805), (4269, 46060), (4606, 42690), (4935, 39844), (5692, 34545), (6580, 29883), (6909, 28460), (7115, 27636), (8538, 23030), (9212, 21345), (9870, 19922), (9961, 19740), (11515, 17076), (13818, 14230)]