163928520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{9293}}^1$

素因数の和:9324

約数の個数: 144

約数和(自身を含む): 619816860

約数和(自身を除く): 455888340

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 9293, 17640, 18586, 27879, 37172, 46465, 55758, 65051, 74344, 83637, 92930, 111516, 130102, 139395, 167274, 185860, 195153, 223032, 260204, 278790, 325255, 334548, 371720, 390306, 418185, 455357, 520408, 557580, 585459, 650510, 669096, 780612, 836370, 910714, 975765, 1115160, 1170918, 1301020, 1366071, 1561224, 1672740, 1821428, 1951530, 2276785, 2341836, 2602040, 2732142, 2927295, 3345480, 3642856, 3903060, 4098213, 4553570, 4683672, 5464284, 5854590, 6830355, 7806120, 8196426, 9107140, 10928568, 11709180, 13660710, 16392852, 18214280, 20491065, 23418360, 27321420, 32785704, 40982130, 54642840, 81964260, 163928520]

約数ペア:

[(1, 163928520), (2, 81964260), (3, 54642840), (4, 40982130), (5, 32785704), (6, 27321420), (7, 23418360), (8, 20491065), (9, 18214280), (10, 16392852), (12, 13660710), (14, 11709180), (15, 10928568), (18, 9107140), (20, 8196426), (21, 7806120), (24, 6830355), (28, 5854590), (30, 5464284), (35, 4683672), (36, 4553570), (40, 4098213), (42, 3903060), (45, 3642856), (49, 3345480), (56, 2927295), (60, 2732142), (63, 2602040), (70, 2341836), (72, 2276785), (84, 1951530), (90, 1821428), (98, 1672740), (105, 1561224), (120, 1366071), (126, 1301020), (140, 1170918), (147, 1115160), (168, 975765), (180, 910714), (196, 836370), (210, 780612), (245, 669096), (252, 650510), (280, 585459), (294, 557580), (315, 520408), (360, 455357), (392, 418185), (420, 390306), (441, 371720), (490, 334548), (504, 325255), (588, 278790), (630, 260204), (735, 223032), (840, 195153), (882, 185860), (980, 167274), (1176, 139395), (1260, 130102), (1470, 111516), (1764, 92930), (1960, 83637), (2205, 74344), (2520, 65051), (2940, 55758), (3528, 46465), (4410, 37172), (5880, 27879), (8820, 18586), (9293, 17640)]