250640910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:227

約数の個数: 192

約数和(自身を含む): 742996800

約数和(自身を除く): 492355890

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 29, 30, 39, 45, 58, 65, 78, 83, 87, 89, 90, 117, 130, 145, 166, 174, 178, 195, 234, 249, 261, 267, 290, 377, 390, 415, 435, 445, 498, 522, 534, 585, 747, 754, 801, 830, 870, 890, 1079, 1131, 1157, 1170, 1245, 1305, 1335, 1494, 1602, 1885, 2158, 2262, 2314, 2407, 2490, 2581, 2610, 2670, 3237, 3393, 3471, 3735, 3770, 4005, 4814, 5162, 5395, 5655, 5785, 6474, 6786, 6942, 7221, 7387, 7470, 7743, 8010, 9711, 10413, 10790, 11310, 11570, 12035, 12905, 14442, 14774, 15486, 16185, 16965, 17355, 19422, 20826, 21663, 22161, 23229, 24070, 25810, 31291, 32370, 33553, 33930, 34710, 36105, 36935, 38715, 43326, 44322, 46458, 48555, 52065, 62582, 66483, 67106, 72210, 73870, 77430, 93873, 96031, 97110, 100659, 104130, 108315, 110805, 116145, 132966, 156455, 167765, 187746, 192062, 201318, 214223, 216630, 221610, 232290, 281619, 288093, 301977, 312910, 332415, 335530, 428446, 469365, 480155, 503295, 563238, 576186, 603954, 642669, 664830, 864279, 938730, 960310, 1006590, 1071115, 1285338, 1408095, 1440465, 1509885, 1728558, 1928007, 2142230, 2784899, 2816190, 2880930, 3019770, 3213345, 3856014, 4321395, 5569798, 6426690, 8354697, 8642790, 9640035, 13924495, 16709394, 19280070, 25064091, 27848990, 41773485, 50128182, 83546970, 125320455, 250640910]

約数ペア:

[(1, 250640910), (2, 125320455), (3, 83546970), (5, 50128182), (6, 41773485), (9, 27848990), (10, 25064091), (13, 19280070), (15, 16709394), (18, 13924495), (26, 9640035), (29, 8642790), (30, 8354697), (39, 6426690), (45, 5569798), (58, 4321395), (65, 3856014), (78, 3213345), (83, 3019770), (87, 2880930), (89, 2816190), (90, 2784899), (117, 2142230), (130, 1928007), (145, 1728558), (166, 1509885), (174, 1440465), (178, 1408095), (195, 1285338), (234, 1071115), (249, 1006590), (261, 960310), (267, 938730), (290, 864279), (377, 664830), (390, 642669), (415, 603954), (435, 576186), (445, 563238), (498, 503295), (522, 480155), (534, 469365), (585, 428446), (747, 335530), (754, 332415), (801, 312910), (830, 301977), (870, 288093), (890, 281619), (1079, 232290), (1131, 221610), (1157, 216630), (1170, 214223), (1245, 201318), (1305, 192062), (1335, 187746), (1494, 167765), (1602, 156455), (1885, 132966), (2158, 116145), (2262, 110805), (2314, 108315), (2407, 104130), (2490, 100659), (2581, 97110), (2610, 96031), (2670, 93873), (3237, 77430), (3393, 73870), (3471, 72210), (3735, 67106), (3770, 66483), (4005, 62582), (4814, 52065), (5162, 48555), (5395, 46458), (5655, 44322), (5785, 43326), (6474, 38715), (6786, 36935), (6942, 36105), (7221, 34710), (7387, 33930), (7470, 33553), (7743, 32370), (8010, 31291), (9711, 25810), (10413, 24070), (10790, 23229), (11310, 22161), (11570, 21663), (12035, 20826), (12905, 19422), (14442, 17355), (14774, 16965), (15486, 16185)]