189831390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:187

約数の個数: 192

約数和(自身を含む): 564874560

約数和(自身を除く): 375043170

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 49, 58, 61, 70, 73, 87, 98, 105, 122, 145, 146, 147, 174, 183, 203, 210, 219, 245, 290, 294, 305, 365, 366, 406, 427, 435, 438, 490, 511, 609, 610, 730, 735, 854, 870, 915, 1015, 1022, 1095, 1218, 1281, 1421, 1470, 1533, 1769, 1830, 2030, 2117, 2135, 2190, 2555, 2562, 2842, 2989, 3045, 3066, 3538, 3577, 4234, 4263, 4270, 4453, 5110, 5307, 5978, 6090, 6351, 6405, 7105, 7154, 7665, 8526, 8845, 8906, 8967, 10585, 10614, 10731, 12383, 12702, 12810, 13359, 14210, 14819, 14945, 15330, 17690, 17885, 17934, 21170, 21315, 21462, 22265, 24766, 26535, 26718, 29638, 29890, 31171, 31755, 35770, 37149, 42630, 44457, 44530, 44835, 53070, 53655, 61915, 62342, 63510, 66795, 74095, 74298, 86681, 88914, 89670, 93513, 103733, 107310, 123830, 129137, 133590, 148190, 155855, 173362, 185745, 187026, 207466, 218197, 222285, 258274, 260043, 311199, 311710, 371490, 387411, 433405, 436394, 444570, 467565, 518665, 520086, 622398, 645685, 654591, 774822, 866810, 903959, 935130, 1037330, 1090985, 1291370, 1300215, 1309182, 1555995, 1807918, 1937055, 2181970, 2600430, 2711877, 3111990, 3272955, 3874110, 4519795, 5423754, 6327713, 6545910, 9039590, 12655426, 13559385, 18983139, 27118770, 31638565, 37966278, 63277130, 94915695, 189831390]

約数ペア:

[(1, 189831390), (2, 94915695), (3, 63277130), (5, 37966278), (6, 31638565), (7, 27118770), (10, 18983139), (14, 13559385), (15, 12655426), (21, 9039590), (29, 6545910), (30, 6327713), (35, 5423754), (42, 4519795), (49, 3874110), (58, 3272955), (61, 3111990), (70, 2711877), (73, 2600430), (87, 2181970), (98, 1937055), (105, 1807918), (122, 1555995), (145, 1309182), (146, 1300215), (147, 1291370), (174, 1090985), (183, 1037330), (203, 935130), (210, 903959), (219, 866810), (245, 774822), (290, 654591), (294, 645685), (305, 622398), (365, 520086), (366, 518665), (406, 467565), (427, 444570), (435, 436394), (438, 433405), (490, 387411), (511, 371490), (609, 311710), (610, 311199), (730, 260043), (735, 258274), (854, 222285), (870, 218197), (915, 207466), (1015, 187026), (1022, 185745), (1095, 173362), (1218, 155855), (1281, 148190), (1421, 133590), (1470, 129137), (1533, 123830), (1769, 107310), (1830, 103733), (2030, 93513), (2117, 89670), (2135, 88914), (2190, 86681), (2555, 74298), (2562, 74095), (2842, 66795), (2989, 63510), (3045, 62342), (3066, 61915), (3538, 53655), (3577, 53070), (4234, 44835), (4263, 44530), (4270, 44457), (4453, 42630), (5110, 37149), (5307, 35770), (5978, 31755), (6090, 31171), (6351, 29890), (6405, 29638), (7105, 26718), (7154, 26535), (7665, 24766), (8526, 22265), (8845, 21462), (8906, 21315), (8967, 21170), (10585, 17934), (10614, 17885), (10731, 17690), (12383, 15330), (12702, 14945), (12810, 14819), (13359, 14210)]