163409940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:323

約数の個数: 192

約数和(自身を含む): 541900800

約数和(自身を除く): 378490860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 59, 60, 69, 90, 92, 108, 115, 118, 135, 138, 177, 180, 207, 223, 230, 236, 270, 276, 295, 345, 354, 414, 446, 460, 531, 540, 590, 621, 669, 690, 708, 828, 885, 892, 1035, 1062, 1115, 1180, 1242, 1338, 1357, 1380, 1593, 1770, 2007, 2070, 2124, 2230, 2484, 2655, 2676, 2714, 3105, 3186, 3345, 3540, 4014, 4071, 4140, 4460, 5129, 5310, 5428, 6021, 6210, 6372, 6690, 6785, 7965, 8028, 8142, 10035, 10258, 10620, 12042, 12213, 12420, 13157, 13380, 13570, 15387, 15930, 16284, 20070, 20355, 20516, 24084, 24426, 25645, 26314, 27140, 30105, 30774, 31860, 36639, 39471, 40140, 40710, 46161, 48852, 51290, 52628, 60210, 61065, 61548, 65785, 73278, 76935, 78942, 81420, 92322, 102580, 118413, 120420, 122130, 131570, 138483, 146556, 153870, 157884, 183195, 184644, 197355, 230805, 236826, 244260, 263140, 276966, 302611, 307740, 355239, 366390, 394710, 461610, 473652, 553932, 592065, 605222, 692415, 710478, 732780, 789420, 907833, 923220, 1184130, 1210444, 1384830, 1420956, 1513055, 1776195, 1815666, 2368260, 2723499, 2769660, 3026110, 3552390, 3631332, 4539165, 5446998, 6052220, 7104780, 8170497, 9078330, 10893996, 13617495, 16340994, 18156660, 27234990, 32681988, 40852485, 54469980, 81704970, 163409940]

約数ペア:

[(1, 163409940), (2, 81704970), (3, 54469980), (4, 40852485), (5, 32681988), (6, 27234990), (9, 18156660), (10, 16340994), (12, 13617495), (15, 10893996), (18, 9078330), (20, 8170497), (23, 7104780), (27, 6052220), (30, 5446998), (36, 4539165), (45, 3631332), (46, 3552390), (54, 3026110), (59, 2769660), (60, 2723499), (69, 2368260), (90, 1815666), (92, 1776195), (108, 1513055), (115, 1420956), (118, 1384830), (135, 1210444), (138, 1184130), (177, 923220), (180, 907833), (207, 789420), (223, 732780), (230, 710478), (236, 692415), (270, 605222), (276, 592065), (295, 553932), (345, 473652), (354, 461610), (414, 394710), (446, 366390), (460, 355239), (531, 307740), (540, 302611), (590, 276966), (621, 263140), (669, 244260), (690, 236826), (708, 230805), (828, 197355), (885, 184644), (892, 183195), (1035, 157884), (1062, 153870), (1115, 146556), (1180, 138483), (1242, 131570), (1338, 122130), (1357, 120420), (1380, 118413), (1593, 102580), (1770, 92322), (2007, 81420), (2070, 78942), (2124, 76935), (2230, 73278), (2484, 65785), (2655, 61548), (2676, 61065), (2714, 60210), (3105, 52628), (3186, 51290), (3345, 48852), (3540, 46161), (4014, 40710), (4071, 40140), (4140, 39471), (4460, 36639), (5129, 31860), (5310, 30774), (5428, 30105), (6021, 27140), (6210, 26314), (6372, 25645), (6690, 24426), (6785, 24084), (7965, 20516), (8028, 20355), (8142, 20070), (10035, 16284), (10258, 15930), (10620, 15387), (12042, 13570), (12213, 13380), (12420, 13157)]