120140190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:227

約数の個数: 144

約数和(自身を含む): 344822400

約数和(自身を除く): 224682210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 31, 34, 45, 51, 62, 85, 90, 93, 102, 149, 153, 155, 170, 186, 255, 279, 289, 298, 306, 310, 447, 465, 510, 527, 558, 578, 745, 765, 867, 894, 930, 1054, 1341, 1395, 1445, 1490, 1530, 1581, 1734, 2235, 2533, 2601, 2635, 2682, 2790, 2890, 3162, 4335, 4470, 4619, 4743, 5066, 5202, 5270, 6705, 7599, 7905, 8670, 8959, 9238, 9486, 12665, 13005, 13410, 13857, 15198, 15810, 17918, 22797, 23095, 23715, 25330, 26010, 26877, 27714, 37995, 41571, 43061, 44795, 45594, 46190, 47430, 53754, 69285, 75990, 78523, 80631, 83142, 86122, 89590, 113985, 129183, 134385, 138570, 157046, 161262, 207855, 215305, 227970, 235569, 258366, 268770, 387549, 392615, 403155, 415710, 430610, 471138, 645915, 706707, 775098, 785230, 806310, 1177845, 1291830, 1334891, 1413414, 1937745, 2355690, 2669782, 3533535, 3875490, 4004673, 6674455, 7067070, 8009346, 12014019, 13348910, 20023365, 24028038, 40046730, 60070095, 120140190]

約数ペア:

[(1, 120140190), (2, 60070095), (3, 40046730), (5, 24028038), (6, 20023365), (9, 13348910), (10, 12014019), (15, 8009346), (17, 7067070), (18, 6674455), (30, 4004673), (31, 3875490), (34, 3533535), (45, 2669782), (51, 2355690), (62, 1937745), (85, 1413414), (90, 1334891), (93, 1291830), (102, 1177845), (149, 806310), (153, 785230), (155, 775098), (170, 706707), (186, 645915), (255, 471138), (279, 430610), (289, 415710), (298, 403155), (306, 392615), (310, 387549), (447, 268770), (465, 258366), (510, 235569), (527, 227970), (558, 215305), (578, 207855), (745, 161262), (765, 157046), (867, 138570), (894, 134385), (930, 129183), (1054, 113985), (1341, 89590), (1395, 86122), (1445, 83142), (1490, 80631), (1530, 78523), (1581, 75990), (1734, 69285), (2235, 53754), (2533, 47430), (2601, 46190), (2635, 45594), (2682, 44795), (2790, 43061), (2890, 41571), (3162, 37995), (4335, 27714), (4470, 26877), (4619, 26010), (4743, 25330), (5066, 23715), (5202, 23095), (5270, 22797), (6705, 17918), (7599, 15810), (7905, 15198), (8670, 13857), (8959, 13410), (9238, 13005), (9486, 12665)]