234156780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{827}}^1$

素因数の和:877

約数の個数: 216

約数和(自身を含む): 841787856

約数和(自身を除く): 607631076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 121, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 242, 260, 286, 330, 363, 390, 396, 429, 468, 484, 495, 572, 585, 605, 660, 715, 726, 780, 827, 858, 990, 1089, 1170, 1210, 1287, 1430, 1452, 1573, 1654, 1716, 1815, 1980, 2145, 2178, 2340, 2420, 2481, 2574, 2860, 3146, 3308, 3630, 4135, 4290, 4356, 4719, 4962, 5148, 5445, 6292, 6435, 7260, 7443, 7865, 8270, 8580, 9097, 9438, 9924, 10751, 10890, 12405, 12870, 14157, 14886, 15730, 16540, 18194, 18876, 21502, 21780, 23595, 24810, 25740, 27291, 28314, 29772, 31460, 32253, 36388, 37215, 43004, 45485, 47190, 49620, 53755, 54582, 56628, 64506, 70785, 74430, 81873, 90970, 94380, 96759, 100067, 107510, 109164, 118261, 129012, 136455, 141570, 148860, 161265, 163746, 181940, 193518, 200134, 215020, 236522, 272910, 283140, 300201, 322530, 327492, 354783, 387036, 400268, 409365, 473044, 483795, 500335, 545820, 591305, 600402, 645060, 709566, 818730, 900603, 967590, 1000670, 1064349, 1182610, 1200804, 1300871, 1419132, 1501005, 1637460, 1773915, 1801206, 1935180, 2001340, 2128698, 2365220, 2601742, 3002010, 3547830, 3602412, 3902613, 4257396, 4503015, 5203484, 5321745, 6004020, 6504355, 7095660, 7805226, 9006030, 10643490, 11707839, 13008710, 15610452, 18012060, 19513065, 21286980, 23415678, 26017420, 39026130, 46831356, 58539195, 78052260, 117078390, 234156780]

約数ペア:

[(1, 234156780), (2, 117078390), (3, 78052260), (4, 58539195), (5, 46831356), (6, 39026130), (9, 26017420), (10, 23415678), (11, 21286980), (12, 19513065), (13, 18012060), (15, 15610452), (18, 13008710), (20, 11707839), (22, 10643490), (26, 9006030), (30, 7805226), (33, 7095660), (36, 6504355), (39, 6004020), (44, 5321745), (45, 5203484), (52, 4503015), (55, 4257396), (60, 3902613), (65, 3602412), (66, 3547830), (78, 3002010), (90, 2601742), (99, 2365220), (110, 2128698), (117, 2001340), (121, 1935180), (130, 1801206), (132, 1773915), (143, 1637460), (156, 1501005), (165, 1419132), (180, 1300871), (195, 1200804), (198, 1182610), (220, 1064349), (234, 1000670), (242, 967590), (260, 900603), (286, 818730), (330, 709566), (363, 645060), (390, 600402), (396, 591305), (429, 545820), (468, 500335), (484, 483795), (495, 473044), (572, 409365), (585, 400268), (605, 387036), (660, 354783), (715, 327492), (726, 322530), (780, 300201), (827, 283140), (858, 272910), (990, 236522), (1089, 215020), (1170, 200134), (1210, 193518), (1287, 181940), (1430, 163746), (1452, 161265), (1573, 148860), (1654, 141570), (1716, 136455), (1815, 129012), (1980, 118261), (2145, 109164), (2178, 107510), (2340, 100067), (2420, 96759), (2481, 94380), (2574, 90970), (2860, 81873), (3146, 74430), (3308, 70785), (3630, 64506), (4135, 56628), (4290, 54582), (4356, 53755), (4719, 49620), (4962, 47190), (5148, 45485), (5445, 43004), (6292, 37215), (6435, 36388), (7260, 32253), (7443, 31460), (7865, 29772), (8270, 28314), (8580, 27291), (9097, 25740), (9438, 24810), (9924, 23595), (10751, 21780), (10890, 21502), (12405, 18876), (12870, 18194), (14157, 16540), (14886, 15730)]