147984390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1$

素因数の和:163

約数の個数: 144

約数和(自身を含む): 418251600

約数和(自身を除く): 270267210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 31, 45, 58, 59, 62, 87, 90, 93, 118, 145, 155, 174, 177, 186, 261, 279, 290, 295, 310, 354, 435, 465, 522, 531, 558, 590, 870, 885, 899, 930, 961, 1062, 1305, 1395, 1711, 1770, 1798, 1829, 1922, 2610, 2655, 2697, 2790, 2883, 3422, 3658, 4495, 4805, 5133, 5310, 5394, 5487, 5766, 8091, 8555, 8649, 8990, 9145, 9610, 10266, 10974, 13485, 14415, 15399, 16182, 16461, 17110, 17298, 18290, 25665, 26970, 27435, 27869, 28830, 30798, 32922, 40455, 43245, 51330, 53041, 54870, 55738, 56699, 76995, 80910, 82305, 83607, 86490, 106082, 113398, 139345, 153990, 159123, 164610, 167214, 170097, 250821, 265205, 278690, 283495, 318246, 340194, 418035, 477369, 501642, 510291, 530410, 566990, 795615, 836070, 850485, 954738, 1020582, 1254105, 1591230, 1644271, 1700970, 2386845, 2508210, 2551455, 3288542, 4773690, 4932813, 5102910, 8221355, 9865626, 14798439, 16442710, 24664065, 29596878, 49328130, 73992195, 147984390]

約数ペア:

[(1, 147984390), (2, 73992195), (3, 49328130), (5, 29596878), (6, 24664065), (9, 16442710), (10, 14798439), (15, 9865626), (18, 8221355), (29, 5102910), (30, 4932813), (31, 4773690), (45, 3288542), (58, 2551455), (59, 2508210), (62, 2386845), (87, 1700970), (90, 1644271), (93, 1591230), (118, 1254105), (145, 1020582), (155, 954738), (174, 850485), (177, 836070), (186, 795615), (261, 566990), (279, 530410), (290, 510291), (295, 501642), (310, 477369), (354, 418035), (435, 340194), (465, 318246), (522, 283495), (531, 278690), (558, 265205), (590, 250821), (870, 170097), (885, 167214), (899, 164610), (930, 159123), (961, 153990), (1062, 139345), (1305, 113398), (1395, 106082), (1711, 86490), (1770, 83607), (1798, 82305), (1829, 80910), (1922, 76995), (2610, 56699), (2655, 55738), (2697, 54870), (2790, 53041), (2883, 51330), (3422, 43245), (3658, 40455), (4495, 32922), (4805, 30798), (5133, 28830), (5310, 27869), (5394, 27435), (5487, 26970), (5766, 25665), (8091, 18290), (8555, 17298), (8649, 17110), (8990, 16461), (9145, 16182), (9610, 15399), (10266, 14415), (10974, 13485)]