152294940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:617

約数の個数: 216

約数和(自身を含む): 555714432

約数和(自身を除く): 403419492

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 49, 60, 62, 63, 70, 84, 90, 93, 98, 105, 124, 126, 140, 147, 155, 180, 186, 196, 210, 217, 245, 252, 279, 294, 310, 315, 372, 420, 434, 441, 465, 490, 557, 558, 588, 620, 630, 651, 735, 868, 882, 930, 980, 1085, 1114, 1116, 1260, 1302, 1395, 1470, 1519, 1671, 1764, 1860, 1953, 2170, 2205, 2228, 2604, 2785, 2790, 2940, 3038, 3255, 3342, 3899, 3906, 4340, 4410, 4557, 5013, 5570, 5580, 6076, 6510, 6684, 7595, 7798, 7812, 8355, 8820, 9114, 9765, 10026, 11140, 11697, 13020, 13671, 15190, 15596, 16710, 17267, 18228, 19495, 19530, 20052, 22785, 23394, 25065, 27293, 27342, 30380, 33420, 34534, 35091, 38990, 39060, 45570, 46788, 50130, 51801, 54586, 54684, 58485, 68355, 69068, 70182, 77980, 81879, 86335, 91140, 100260, 103602, 109172, 116970, 120869, 136465, 136710, 140364, 155403, 163758, 172670, 175455, 207204, 233940, 241738, 245637, 259005, 272930, 273420, 310806, 327516, 345340, 350910, 362607, 409395, 483476, 491274, 518010, 545860, 604345, 621612, 701820, 725214, 777015, 818790, 846083, 982548, 1036020, 1087821, 1208690, 1228185, 1450428, 1554030, 1637580, 1692166, 1813035, 2175642, 2417380, 2456370, 2538249, 3108060, 3384332, 3626070, 4230415, 4351284, 4912740, 5076498, 5439105, 7252140, 7614747, 8460830, 10152996, 10878210, 12691245, 15229494, 16921660, 21756420, 25382490, 30458988, 38073735, 50764980, 76147470, 152294940]

約数ペア:

[(1, 152294940), (2, 76147470), (3, 50764980), (4, 38073735), (5, 30458988), (6, 25382490), (7, 21756420), (9, 16921660), (10, 15229494), (12, 12691245), (14, 10878210), (15, 10152996), (18, 8460830), (20, 7614747), (21, 7252140), (28, 5439105), (30, 5076498), (31, 4912740), (35, 4351284), (36, 4230415), (42, 3626070), (45, 3384332), (49, 3108060), (60, 2538249), (62, 2456370), (63, 2417380), (70, 2175642), (84, 1813035), (90, 1692166), (93, 1637580), (98, 1554030), (105, 1450428), (124, 1228185), (126, 1208690), (140, 1087821), (147, 1036020), (155, 982548), (180, 846083), (186, 818790), (196, 777015), (210, 725214), (217, 701820), (245, 621612), (252, 604345), (279, 545860), (294, 518010), (310, 491274), (315, 483476), (372, 409395), (420, 362607), (434, 350910), (441, 345340), (465, 327516), (490, 310806), (557, 273420), (558, 272930), (588, 259005), (620, 245637), (630, 241738), (651, 233940), (735, 207204), (868, 175455), (882, 172670), (930, 163758), (980, 155403), (1085, 140364), (1114, 136710), (1116, 136465), (1260, 120869), (1302, 116970), (1395, 109172), (1470, 103602), (1519, 100260), (1671, 91140), (1764, 86335), (1860, 81879), (1953, 77980), (2170, 70182), (2205, 69068), (2228, 68355), (2604, 58485), (2785, 54684), (2790, 54586), (2940, 51801), (3038, 50130), (3255, 46788), (3342, 45570), (3899, 39060), (3906, 38990), (4340, 35091), (4410, 34534), (4557, 33420), (5013, 30380), (5570, 27342), (5580, 27293), (6076, 25065), (6510, 23394), (6684, 22785), (7595, 20052), (7798, 19530), (7812, 19495), (8355, 18228), (8820, 17267), (9114, 16710), (9765, 15596), (10026, 15190), (11140, 13671), (11697, 13020)]